High soil slope crack repairing method based on plant root system and waterproof structure

The invention belongs to the field of slope protection and treatment, and relates to a high soil slope crack repairing method based on a plant root system and a waterproof structure, and the method comprises the following steps: 1) investigating a slope crack; (2) the crack is filled with mixed soil composed of cement, a plant nutrient solution and soil till the crack is filled with the mixed soil to be flush with the side slope; 3) filling undisturbed soil above the slope crack along the trend of the slope crack, and forming a waterproof structure on the slope crack; 4) selecting a woody plant with a developed plant root system, and obtaining woody plant planting parameters according to the variety of the woody plant; 5, the woody plants are planted according to the woody plant planting parameters obtained in the step 4, and the woody plants and the waterproof structure are sequentially arranged from top to bottom along the slope trend. The high soil slope crack repairing method based on the plant root syste